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Installation-Operation
®
E-Flo
Electric drive for Graco paint circulation and supply pumps. For professional use only.
See page 3 for model and approvals information.
Important Safety Instructions
Read all warnings and instructions in this
manual before using the equipment.
Save all instructions.
DCi Motor
3A8352G
EN
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Summary of Contents for Graco E-Flo DCi
- Page 1 ® E-Flo DCi Motor 3A8352G Electric drive for Graco paint circulation and supply pumps. For professional use only. See page 3 for model and approvals information. Important Safety Instructions Read all warnings and instructions in this manual before using the equipment.
- Page 2 Update Software ......12 Graco Standard Warranty....28 Electrical Accessories .
- Page 3 Models E-Flo DCi Motors are only compatible with select models of pump lowers. See the Pump Matrix section of the DCi Pump System manuals listed in Related Manuals, page 2, for compatible pump lowers. Do not use an E-Flo DCi Motor with any pump lower that is not listed.
- Page 4 Models YM1133 3 HP (2.24 kW) Advanced II 2(1) G Ex db [ia Gb] IIB T4 Gb 2575 0°C ≤ Ta ≤ 40°C CML 22ATEX1390X CML 22JPN1392X YM1153 5 HP (3.73 kW) IECEx CML 22.0053X Advanced 3A8352G...
- Page 5 Safety Symbols Safety Symbols The following safety symbols appear throughout this manual and on warning labels. Read the table below to understand what each symbol means. Symbol Meaning Symbol Meaning Do Not Stop Leaks with Hand, Burn Hazard Body, Glove or Rag Do Not Place Hands or Other Body Electric Shock Hazard Parts Near Fluid Outlet...
- Page 6 All flameproof joints are critical to the integrity of the motor. Do not repair flame proof joints. Replace all damaged parts with genuine Graco parts with no substitutions. The following conditions relate to safe installation and/or use of the equipment.
- Page 7 Warnings WARNING INSTRINSIC SAFETY Intrinsically safe equipment that is installed improperly or connected to non-intrinsically safe equipment will create a hazardous condition and can cause fire, explosion, or electric shock. Follow local regulations and the following safety requirements. • Be sure your installation complies with national, state, and local codes for the installation of electrical apparatus in a Class I, Group D, Division 1 Hazardous Location, including all of the local safety fire codes, NFPA 33, NEC 500 and 516, and OSHA 1910.107.
- Page 8 Warnings WARNING EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury. • Do not operate the unit when fatigued or under the influence of drugs or alcohol. • Do not exceed the maximum working pressure or temperature rating of the lowest rated system component.
- Page 9 Component Identification Component Identification Knobs Indicator Lights Error Blinking red light indicates an error: See Error Code Troubleshooting on page 22 Yellow Indicates ethernet connectivity Green Power Indicates the power is on Indicator lights . 1 Motor Components Mode Knob Selects operating mode Setpoint Knob Customizes the mode settings...
- Page 10 500V insulation test required by Clause 6.3.12 of IEC 60079-11. Take this into account when installing the E-Flo DCi motor. Hazardous Location Cabling and Conduit Requirements Explosion Proof Requirements...
- Page 11 Key: Motor power wire ® E-Flo DCi motor Main electrical supply wire Electrical disconnect Communication module Ethernet cable (CAT 5E or equivalent, RJ45 to M12, D-Code shielded cable) Static ground wire Graco pump lower Pump Run/Stop Switch 3A8352G...
- Page 12 Use a stand or wall mounting kit to mount the motor (B) requirements. to a Graco pump lower (H) using the Mounting Hole Pattern, page 26. See mounting kit in the Related Motor power wire (A): Connects the motor (B) to the Manuals, page 2 for additional instructions.
- Page 13 Installation Grounding Electrical Grounding 1. Ensure that the electrical disconnect (D) is shut off and locked out. The equipment must be grounded to reduce the risk of static sparking and electric shock. Electric or static sparking can cause fumes to ignite or explode. Improper grounding can cause electric shock.
- Page 14 Installation Connect Supply Wiring Connect Ethernet Cable Follow this procedure if a communication module is used for remote monitoring and control of the pump. Refer to manual 3A8471 for DCi Link installation and operation. All electrical wiring must be done by a qualified electrician and comply with all local codes and regulations.
- Page 15 Follow all installation instructions in your system component manuals. A conduit seal is required The E-Flo DCi Advanced motors come with intrinsically within 457 mm (18 in.) of the safe I/O on the back side of the motor. See the table motor for US and Canadian below for each connector’s purpose.
- Page 16 Installation Install the Fill Cap Install the Knob Cover The motor is pre-filled with oil. Replace the shipping The motor is shipped with a knob cover (KC) that may plug (SP) with the fill cap (FC) before first use. be installed to protect the Mode and Setpoint knobs after the motor is set up.
- Page 17 Operation Operation Motor Operation Modes Overview Follow the pressure relief procedure in your • Select an operating mode with the mode knob (M). pump manual whenever you see this symbol. Maintains constant fluid Pressure Mode pressure Pressure Mode Maintains constant fluid with Integrated pressure with speed Runaway...
- Page 18 Operation Operation Modes Pressure Mode with Integrated Runaway Protection Pressure Mode with Integrated Runaway Protection maintains a set fluid pressure, but will shut down if the motor exceeds a set cycle rate. Exceeding the equipment’s maximum fluid pressure 1. Set the setpoint knob (N) to 0. may cause components to rupture and result in a serious injury.
- Page 19 Operation Flow Mode Flow Mode maintains a constant speed regardless of fluid pressure, up to the pump’s maximum working pressure. 1. Set the setpoint knob (N) to 0. 2. Set the mode knob (M) to Flow ( 3. Set the cycle rate (flow) with the setpoint knob (N). Clockwise increases the flow rate.
- Page 20 Maintenance Maintenance Change the Oil Add Oil Change the oil after a break-in period of 1. Open the fill cap (FC). 200,000–300,000 cycles. After the break-in period, 2. Add a compatible oil. See Technical change the oil once a year. Specifications on page 27.
- Page 21 (Classified) Locations: To avoid injury from fire and explosion, move the equipment to a non-explosive or non-hazardous location before performing any electrical service or repair to the equipment. See E-Flo DCi Motor Repair manual, 3A8815, for repair kits and parts. Contact your Graco representative for assistance. 3A8352G...
- Page 22 Error Code Troubleshooting Error Code Troubleshooting The error indicator blinks during a motor error. See Indicator Lights, page 9. Some blink codes have a repeating pattern. For example, blink code 2-6 is 2 blinks followed by a 6 blinks pattern. There are two event types: •...
- Page 23 Appendix A - System Control Drawing 2009199 Appendix A - System Control Drawing 2009199 1. Installation should be in accordance with ANSI/ISA NOTE: See the tables on pages 24 and 25 for the entity RP12.06.01 “Installation of intrinsically safe parameters for each pin. systems for hazardous (classified) locations”...
- Page 24 Appendix A - System Control Drawing 2009199 Table 2: Port 1 Digital Output IEC (Zones) ISA (Divisions) Units DO_1_3: Ground DO_1_4: Pos 25.2 Table 3: Port 2 Digital Output IEC (Zones) ISA (Divisions) Units DO_2_3: Ground DO_2_4: Pos 25.2 Table 4: Port 3 Digital Output IEC (Zones) ISA (Divisions)
- Page 25 Appendix A - System Control Drawing 2009199 Table 6: Port 5 Digital Output IEC (Zones) ISA (Divisions) Vmax Imax Units AO_5_1: Pos 5.36 AO_5_3: Ground Table 7: Port 6 Digital Output IEC (Zones) ISA (Divisions) Units AO_6_1: Pos 25.2 AO_6_3: Ground Table 8: Port 7 Digital Output IEC (Zones)
- Page 26 Mounting Hole Pattern Mounting Hole Pattern 6.186 in. (157 mm) 6.186 in. (157 mm) Four 3/8–16 mounting holes Six 5/8–11 tie rod holes • 8 in. (203 mm) x 120° bolt circle • 5.9 in. (150 mm) x 120° bolt circle .
- Page 27 Less than 75 dB(A) Sound data Oil capacity 2.0 quarts 1.9 liters Oil specification Graco Part Number 20A933 ISO 460 silicone-free high-pressure synthetic gear oil Weight 163 lb 74 kg California Proposition 65 CALIFORNIA RESIDENTS WARNING: Cancer and reproductive harm. – www.P65warnings.ca.gov.
- Page 28 With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.
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